<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">因伏达UI2050详细资料，在该公司网站及其他途径均无法查到，故只能根据现有资料做出对比<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">

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<span style="font-family: "Times New Roman"; font-size: 12pt; mso-spacerun: "yes";">1． <span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">UI2050为输入输出特性综合仪器，对于灯具制造厂，购买该仪器比较浪费，<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">

<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">8795B1为输入测试仪表、8795B2为输出测试仪表，电源厂家可成套购买（推荐），灯具厂家可只购买8795B1，不会造成浪费<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">

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<span style="font-family: "Times New Roman"; font-size: 12pt; mso-spacerun: "yes";">2． <span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">8795系列，根据客户应用程度不同，分为普及版、**版2种（详见《8795系列简介》），普及版针对初级应用、生产线，**版针对**应用、研发。<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">

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<span style="font-family: "Times New Roman"; font-size: 12pt; mso-spacerun: "yes";">3． <span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">依赖于青智的开发能力，8795系列可提供定制量程、功能等。<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">

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<span style="font-family: "Times New Roman"; font-size: 12pt; mso-spacerun: "yes";">4． <span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">8795**版，软件功能更强大，可自定义谐波测试限值，直观查看是否超限。还可主动上传测试数据用于存档、分析，并提供测试报告。<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">

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<span style="font-family: "Times New Roman"; font-size: 12pt; mso-spacerun: "yes";">5． <span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">8795可直接测试电源转换效率，免除手工计算之劳。<span style="font-family: "宋体"; font-size: 12pt; mso-spacerun: "yes";">